Accrued Expenses and Other Liabilities (Accrued Expenses and Other Liabilities) (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Current
Compensation and benefits	$ 1,186	$ 1,101
Pension and postretirement benefits	61	56
Taxes, income and other	532	568
Contract liabilities	1,353	1,299
Sales and product allowances	187	185
Operating lease liabilities	199	173
Cross-currency swap derivative liabilities	42	0
Contract settlement financing payable	75	75
Other	1,326	1,083
Total	4,961	4,540
Noncurrent
Compensation and benefits	360	289
Pension and postretirement benefits	608	560
Taxes, income and other	3,013	3,138
Contract liabilities	231	232
Sales and product allowances	7	6
Operating lease liabilities	1,079	968
Cross-currency swap derivative liabilities	0	0
Contract settlement financing payable	218	287
Other	184	214
Total	$ 5,700	$ 5,694